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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// loading script file</span>
<a name="l00002"></a>00002 
<a name="l00003"></a>00003 <span class="keywordtype">void</span> read_macro(std::istream&amp; ifl, <span class="keywordtype">string</span> mname) {
<a name="l00004"></a>00004   <span class="keywordtype">char</span> sline[2048];
<a name="l00005"></a>00005   <span class="keywordtype">bool</span> fine=<span class="keyword">false</span>;
<a name="l00006"></a>00006   <span class="keywordtype">string</span> smac;
<a name="l00007"></a>00007   
<a name="l00008"></a>00008   <span class="keywordflow">while</span>(ifl.good()) {
<a name="l00009"></a>00009     ifl.getline(sline,2047);
<a name="l00010"></a>00010     
<a name="l00011"></a>00011     <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=1;i&lt;2048;i++) {
<a name="l00012"></a>00012       <span class="keywordflow">if</span>(sline[i]==0x0) <span class="keywordflow">break</span>;
<a name="l00013"></a>00013       <span class="keywordflow">if</span>(sline[i]==<span class="charliteral">&#39;#&#39;</span>) {sline[i]=0x0;<span class="keywordflow">break</span>;}
<a name="l00014"></a>00014     }
<a name="l00015"></a>00015     
<a name="l00016"></a>00016     <span class="keywordflow">if</span>(sline[0]==0x0) <span class="keywordflow">continue</span>;
<a name="l00017"></a>00017           
<a name="l00018"></a>00018     <span class="keywordflow">if</span>(<span class="keywordtype">string</span>(sline)==<span class="stringliteral">&quot;@end&quot;</span>) {fine=<span class="keyword">true</span>;<span class="keywordflow">break</span>;}
<a name="l00019"></a>00019     smac.append(sline);
<a name="l00020"></a>00020     smac.append(<span class="stringliteral">&quot;;&quot;</span>);
<a name="l00021"></a>00021   }
<a name="l00022"></a>00022   
<a name="l00023"></a>00023   <span class="keywordflow">if</span>(fine) {
<a name="l00024"></a>00024     macname.push_back(mname);
<a name="l00025"></a>00025     macstring.push_back(smac);
<a name="l00026"></a>00026   } <span class="keywordflow">else</span> <span class="keywordflow">throw</span> (<span class="keywordtype">string</span>(<span class="stringliteral">&quot;macro @end mark required for &quot;</span>)+mname).c_str();
<a name="l00027"></a>00027   
<a name="l00028"></a>00028 }
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="keywordtype">void</span> cmd_load(istringstream&amp; ss) {
<a name="l00031"></a>00031   <span class="keywordflow">if</span>(looplevel) <span class="keywordflow">throw</span> <span class="stringliteral">&quot;not allowed: load inside loop&quot;</span>;
<a name="l00032"></a>00032   <span class="keywordflow">if</span>(loading) <span class="keywordflow">throw</span> <span class="stringliteral">&quot;not allowed: recursive load&quot;</span>;
<a name="l00033"></a>00033   
<a name="l00034"></a>00034   loading=<span class="keyword">true</span>;
<a name="l00035"></a>00035 
<a name="l00036"></a>00036   <span class="keywordtype">string</span> scname;
<a name="l00037"></a>00037   <span class="keywordflow">if</span>(ss&gt;&gt;scname) {
<a name="l00038"></a>00038     <span class="keywordtype">char</span> sline[2048];
<a name="l00039"></a>00039     <span class="keywordtype">int</span> nline;
<a name="l00040"></a>00040     vector&lt;string&gt; sinput;
<a name="l00041"></a>00041     <span class="keywordflow">if</span>(me==0) {
<a name="l00042"></a>00042       ifstream ifl(scname.c_str());
<a name="l00043"></a>00043       <span class="keywordflow">while</span>(ifl.good()) {
<a name="l00044"></a>00044         ifl.getline(sline,2047);
<a name="l00045"></a>00045         <span class="keywordflow">if</span>(<span class="keywordtype">string</span>(sline).substr(0,6)==<span class="stringliteral">&quot;@macro&quot;</span>) {
<a name="l00046"></a>00046           istringstream ms(sline);
<a name="l00047"></a>00047           <span class="keywordtype">string</span> mname;
<a name="l00048"></a>00048           ms&gt;&gt;mname;
<a name="l00049"></a>00049           ms&gt;&gt;mname;
<a name="l00050"></a>00050           read_macro(ifl,mname);
<a name="l00051"></a>00051         }
<a name="l00052"></a>00052         <span class="keywordflow">else</span> sinput.push_back(sline);
<a name="l00053"></a>00053       }
<a name="l00054"></a>00054       nline=(int)sinput.size();
<a name="l00055"></a>00055     }
<a name="l00056"></a>00056     
<a name="l00057"></a>00057 <span class="preprocessor">#ifndef FDTD_NO_MPI</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span>    
<a name="l00059"></a>00059     MPI_Bcast(&amp;nline,1,MPI_INT,0,MPI_COMM_WORLD);
<a name="l00060"></a>00060     <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;(int)nline;i++) {
<a name="l00061"></a>00061       memset(sline,0,2048);
<a name="l00062"></a>00062       <span class="keywordflow">if</span>(me==0) sinput[i].copy(sline,2048);
<a name="l00063"></a>00063       MPI_Bcast(sline, 2048, MPI_CHAR, 0, MPI_COMM_WORLD);
<a name="l00064"></a>00064       parse(sline);
<a name="l00065"></a>00065     }
<a name="l00066"></a>00066     
<a name="l00067"></a>00067 <span class="preprocessor">#else</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span>    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;(int)sinput.size();i++) parse(sinput[i]);
<a name="l00069"></a>00069 <span class="preprocessor">#endif</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span>
<a name="l00071"></a>00071   } <span class="keywordflow">else</span> <span class="keywordflow">throw</span> <span class="stringliteral">&quot;script name required&quot;</span>;
<a name="l00072"></a>00072                
<a name="l00073"></a>00073   loading=<span class="keyword">false</span>;
<a name="l00074"></a>00074 } 
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